A Michael Broad Blog
We don’t really know what our cat companion sees in terms of sharpness of image unlike for other humans for whom we can assume that their eyesight is not dissimilar to ours. A cat can’t undergo an eyesight test! We can’t ask our cat if they have vision problems and so on. I sense …
Yes, is the answer to the question in the title. I can produce the results of a couple of tests that were passed by domestic cats as evidence. Firstly, mine. When I buy the paper in the morning, I have to walk to a garage about half a mile away. My cat follows me …
TikTok’s cat vision filter is unsophisticated and misleading. I’ll explain why. TikTok has introduced another ‘filter’. What that means is the platform a alters the reality or filters the video that you make and, in this instance, they make the video look as if it was through the eyes of a cat. And in …
Introduction: I am focusing on the primary health problem suffered by this cat: inherited progressive retinal atrophy which is very serious. The first section was written by ChatGPT, an AI computer. It is well written and accurate in my view. There follows references to 3 studies. Progressive retinal atrophy (PRA) is a group of …
Introduction: I was the first person to make these comparison point-of-view images. Everyone has followed. I used our knowledge of the cat’s eyesight to work it out. Enjoy. We cannot be absolutely certain that these images are entirely accurate but they should be pretty close. Remember too that cats have poor close-range eyesight partly …
Well, the truth of the matter is that domestic cats’ eyes don’t only glow green in the dark. You will see a range of colours from green, yellow-green (cyan), orange and a reddish colour. We know the reason why domestic cats have glow-in-the-dark eyes. It’s because there’s a reflective layer behind the retina of …
This tabby cat sitting outside minding his own business with a nice collar and bell to help protect the birds has very interesting eyes because the pupils are triangular-shaped due to a congenital condition called coloboma. This is particularly noticeable in domestic cats because we know that they have pupils which vary from a …
It may interest cat owners that the optical quality i.e. the ability of the cat’s eye to resolve detail, is poorer than that of the human eye as per one study cited below and according to a second study the optical resolution of the cat’s eye is “some 3-5 times worse than that of …
